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Fix reentrancy guard in setDebugTimeLimit()

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Summary: $initialized is never initialized and onDebugTick() may be registered multiple times.

Test Plan: None. The function is normally only called once.

Reviewers: O1 Blessed Committers, speck

Reviewed By: O1 Blessed Committers, speck

Subscribers: tobiaswiese, valerio.bozzolan, Matthew, Cigaryno

Differential Revision: https://we.phorge.it/D25469
This commit is contained in:
Zero King 2023-11-13 01:55:01 +08:00
parent 4535e8753c
commit 486fc95b29
1 changed files with 2 additions and 1 deletions
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3
support/startup/PhabricatorStartup.php
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@ -261,10 +261,11 @@ final class PhabricatorStartup {
public static function setDebugTimeLimit($limit) { public static function setDebugTimeLimit($limit) {
self::$debugTimeLimit = $limit; self::$debugTimeLimit = $limit;
static $initialized; static $initialized = false;
if (!$initialized) { if (!$initialized) {
declare(ticks=1); declare(ticks=1);
register_tick_function(array(__CLASS__, 'onDebugTick')); register_tick_function(array(__CLASS__, 'onDebugTick'));
$initialized = true;
} }
} }